Direction-indicator for use in connection with vehicle direction-signals



O. L. BRITTON. DIRECTION INDICATOR FOR USE IN CONNECHON WITH VEHICLEDIRECTION SIGNALS. APPLICATION FILED 0CT.2. 1916.

1,306,464. PalnnteIlJune 10, 1919.

2 SHEETS SHEEY I.

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DIRECTION INDICATOR FOR use IN CONNECTION WITH VEHICLE DIRECTIONSIGNALS.

APPLICATION FJLED 0CT.2I 1916,

1,306,464. Patented June 10, I919.

2 SHEETSSHEET 2.

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/ ,0". 05a Zeafize'iioru UNITED STATES PATENT OFFICE.

OSA LEO BRITTON, OF DENVER, COLORADO.

DIRECTION-INDICATOR FOR USE IN CONNECTION WITH VEHICLEDIRECTION-SIGNALS.

Application filed'Oetober 2, 1916.

To all whom it may concern Be it known that I, OSA LEO BRITTON, acitizen of the United States, residing in the city and county of Denver,State of Colorado, have invented certain new and useful Improvements inDirection-Indicators for Use in Connection with Vehicle Direction-Signals, of which the following is a specification.

My present invention relates to direction indicators, and moreparticularly to a pointer or hand adapted to be actuated by suitablemeans to indicate the anticipated turning movement of a vehicle.

A further object of the invention is to provide a device of this classwhich may be either hollow or solid, preferably the former, the same tobe made from suitable translucent material which will permit the hand,being illuminated from within or without, to clearly display a signal inthe form of a hand, with the index finger and thumb extended, adapted toindicate the intended movement of the vehicle to which it is applied.

A still further object of the invention is to provide each side of thehand or indicator with the word turn adapted to be preferably pressed orotherwise formed in or upon the glass of which the hand is made, so asto cause the letters to stand out as a raised letter or letters.

Referring to the accompanying drawings forming a part of thisspecification whereln like characters of reference denote similar partsthroughout the several views.

Figure 1 is a side elevation of my im proved signal hand as it appearsfixed to the armature shaft of an electrical apparatus Fig. 2 is asectional view taken on line XX of Fig. 1, looking in the direction ofthe arrow.

Fig. 8 is a top plan View of the hand shown in Fig. 1.

Fig. 4 is a top plan view of a modification of the hand, the cuffportion thereof being reduced."

Fig. 5 is a sectional view, similar to Fig. 2, of a solid form of signalhand.

Fig. 6 is a detail of a hollow Go and Stop attachment.

Fig. 7 is an enlarged detail showing the tongue and groove connectionbetween the two sections forming the hand, as shown in Fig. 2.

In Figs. 1, 2 and 3 of the drawings I have Specification of LettersPatent.

Patented June 10, 1919.

Serial No. 123,263.

illustrated the preferred form of hand. The hand is shown as hollow sothat it may be illuminated from within, as clearly shown in Fig. 2.

The hand is shown on each side as having the index finger 1 and thethumb 2 extended to provide a pointer to indicate directions of travel.The body 3 of the hand terminates at the op )osite end in the form of acutf, or its equiva ent 4.

The hand as shown, consists of two sections A and B. Section A isprovided around its edge with a groove 5, while the edge of the opposedsection B is provided with a tongue 6. Tongue G is adapted to registerwith and enter, the groove 5, as shown. The two sections A and B areadapted to be suitably united, such for instance, as by being cementedtogether, or otherwise suitably united, thereby forming a unit of thehand sections.

The cuff portion 4 of the hand may be provided with a separate glass end7, if desired, preferably red in color, to act as a tail lamp. When thetail lamp feature is omitted, the cuff portion of the hand may be unitedby means of a tongue and groove arrangement as the remainder of thehand.

A tubular neck 8 is formed at the lower end of the hand adjacent thethumb. Half of this neck is formed with each section A and B. Theperiphery of this neck 8 is preferably provided with screw threads 9adapted to receive an internally threaded collar 10 having thecontracted neck portion 11, which is not threaded. The neck portion 11is provided with a set screw 12.

The upper crest of the hand may also be provided with a neck designated13. This neck is also formed of two halves. One-half of the neck isformed with section A, while the other half of the neck is formed withsection B. This neck 13 is also provided upon its periphery with thescrew threads 14. A screw threaded cap 15 is adapted to be applied toneck 13 and provided with a Go and Stop signal plate 16. One side of theplate 16 is adapted to be provided with the word Go, and the other sidethereof with the word Stop.

The hand is illustrated in the drawings as fixed to a revoluble shaftwhich, in this instance, is the armature shaft 17 of an electric motor18. It is not my object to be limited to the means of which my hand maybe applied, thus I wish it to be clearly under stood that I reserve theright to apply my improved signal hand to any device or apparatus whichis capable of being actuated to more the signal hand to its varioussignaling positions. Thus it will be seen that the hand must be attachedto some movable art of a signaling apparatus. Any suitab e electricaldevice, such for instance as an electrical motor, solenoid, or similarelectrical device or suitable mechanical mechanism or apparatus may beemployed for actuating my improved signal hand.

When the hand is of the solid type it may be made from a single plate ortwo plates, suitably united, to form a unit. Each side of the hand isadapted to be provided with the word Turn, either pressed or otherwiseformed therein, to provide raised letters adapted to be colored red, orthe letters may be applied thereto in any other well-known or suitablemanner.

Merely painted letters, not raised, may be employed if desired. Theletters are preferably translucent and of a different color from theglass forming the hand proper upon which the letters are formed or applied.

The means for illuminating the signal hand at night comprises anelectric lamp 19 suitably fixed or applied to the upper end of the shaft17, to which the hand is fixed and adapted to rotate therewith.

I am aware that slight changes in the form, material and arrangements ofthe sev eral parts may be made, hence I reserve the right to make anysuch changes in the form, material and arrangement and formation of theparts as may fairly fall Within the spirit of my invention and the scopeof the ap pended claim.

What I claim is:

In combination, with an electrically controlled vehicle signal actuatingdevice having two or more selected positions and a rotatable verticallydisposed signal shaft of a signal comprising two halves formed toprovide a hollow hand with the index finger and thumb extended when thehalves are united, tongue and groove connection for DOSitiVely unitingsaid halves, and visible 50 signal data formed in each half of saidhand.

In testimony whereof I have hereunto signed my name to thespecification.

OSA LEO BRITTON.

Copies of this patent may be obtained for five cents each, by addressingthe Commissioner of Patents, Washington, D. G.

